US20120007890A1 - Method for photo editing and mobile terminal using this method - Google Patents

Method for photo editing and mobile terminal using this method Download PDF

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Publication number
US20120007890A1
US20120007890A1 US13/038,725 US201113038725A US2012007890A1 US 20120007890 A1 US20120007890 A1 US 20120007890A1 US 201113038725 A US201113038725 A US 201113038725A US 2012007890 A1 US2012007890 A1 US 2012007890A1
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United States
Prior art keywords
image
picture
mobile terminal
screen
displayed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/038,725
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English (en)
Inventor
Kyungdong Choi
Jeseung Yoo
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LG Electronics Inc
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LG Electronics Inc
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Publication date
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Assigned to LG ELECTRONICS INC. reassignment LG ELECTRONICS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Choi, Kyungdong, Yoo, Jeseung
Publication of US20120007890A1 publication Critical patent/US20120007890A1/en
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Definitions

  • the present disclosure relates to image data processing, and more particularly, to a method for photo editing and a mobile terminal using the same method.
  • Terminals may be divided into mobile/portable terminals and stationary terminals according to their mobility. Also, the mobile terminals may be categorized into a handheld terminal and a vehicle mount terminal according to whether it is directly portable by a user.
  • the terminal can be allowed to capture still images or moving images, play music or video files, play games, receive broadcast and the like, so as to be implemented as an integrated multimedia player.
  • Various attempts have been done for the terminal by hardware or software in order to support and implement such complicated functions.
  • a mobile communication terminal is mounted with a portable camera to capture desired images anytime and anywhere as well as support various functions such as transmitting image information, image communication, and the like, in addition to voice communication and text message services.
  • a mobile communication terminal capable of image communication may be classified into a camera-built-in type in which a camera is incorporated and a camera-attached type in which a camera is separately provided to be used by plugging it into the terminal main body.
  • a mobile communication terminal in the related art merely retrieves a captured image to display an enlarged image thereof or provides simple editing functions for the user's convenience but does not provide the functions for conveniently assorting or deleting a plurality of similar pictures generated through continuous shooting (capturing) by the user.
  • the user may find it inconvenient to check each picture one by one or compare a plurality of pictures while turning over screens to perform the operation such as selecting and deleting low-quality pictures, and the like.
  • the objective of the present disclosure is to provide a method of allowing the user to conveniently edit or effectively manage a plurality of pictures or images and a mobile terminal using the same method.
  • the objective of the present disclosure is to provide a method of allowing the user to simultaneously edit or compare, or effectively arrange a plurality of pictures or images and a terminal using the same method.
  • a method of editing pictures in a mobile terminal may include discernibly displaying a plurality of similar pictures with a reference picture and a compared picture, receiving an edit command for the displayed reference picture, applying the received edit command similarly to the compared picture, and displaying the execution result of the edit command simultaneously for the reference picture and the compared picture.
  • a method of editing pictures in a mobile terminal may include determining a reference picture and a compared picture from a plurality of similar pictures, receiving an edit command for the displayed reference picture, applying the received edit command similarly to the compared picture, and displaying the execution result of the edit command for the reference picture and the compared picture at the same time.
  • a mobile terminal may include a display unit discernibly displaying a plurality of similar pictures with a reference picture and a compared picture, and a controller receiving an edit command for the displayed reference picture, and applying the received edit command similarly to the compared picture, and displaying the execution result of the edit command for the reference picture and the compared picture at the same time.
  • a mobile terminal may include a controller determining a reference picture and a compared picture from a plurality of similar pictures, and receiving an edit command for the displayed reference picture, and applying the received edit command similarly to the compared picture, and a display unit displaying the execution result of the edit command for the reference picture and the compared picture at the same time.
  • a function in which if the user performs enlargement, movement or editing for any one picture (image) in the divided screens, then the same operation is performed for another picture (image), and a plurality of similar pictures generated by continuous shooting (capturing), capturing with a plurality of lenses, or the like, are automatically arranged and displayed based on a certain reference or a specific picture is deleted, thereby allowing the user to conveniently compare, arrange or edit the plurality of pictures (images).
  • FIG. 1 is a block diagram of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 2 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure enlarges a reference picture and a compared picture at the same time;
  • FIG. 3 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure moves a screen display portion of a reference picture and a compared picture at the same time;
  • FIG. 4 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure performs the same editing operation for a reference picture and a compared picture at the same time;
  • FIG. 5 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure specifies a portion in which a compared picture is different from a reference picture;
  • FIG. 6 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure arranges to display a plurality of pictures according to a predetermined reference;
  • FIG. 7 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure changes the names of a plurality of pictures according to a predetermined rule
  • FIG. 8 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure deletes a picture by corresponding to the user's region selection gesture
  • FIG. 9 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure deletes a picture by corresponding to the user's screen display portion movement gesture
  • FIG. 10 is a flow chart illustrating a method of editing pictures in a mobile terminal according to an embodiment of the present disclosure.
  • FIG. 11 is a flow chart illustrating a method of editing pictures in a mobile terminal according to another embodiment of the present disclosure.
  • the mobile terminal described in the present disclosure may include mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PMPs (Portable Multimedia Player), navigation devices, and the like. It would be understood by a person in the art that the configuration according to the embodiments of the present disclosure can be also applicable to the fixed types of terminals such as digital TVs, desk top computers, or the like, except for any elements especially configured for a mobile purpose.
  • FIG. 1 is a block diagram of a mobile terminal according to an embodiment of the present disclosure.
  • the mobile terminal 100 may include a wireless communication unit 110 , an A/V (Audio/Video) input unit 120 , a user input unit 130 , a sensing unit 140 , an output unit 150 , a memory 160 , an interface unit 170 , a controller 180 , and a power supply unit 190 , and the like.
  • FIG. 1 shows the mobile terminal as having various components, but it should be understood that implementing all of the illustrated components is not a requirement. Greater or fewer components may alternatively be implemented.
  • the wireless communication unit 110 typically includes one or more components allowing radio communication between the mobile terminal 100 and a wireless communication system or a network in which the mobile terminal is located.
  • the wireless communication unit 110 may include at least one of a broadcast receiving module 111 , a mobile communication module 112 , a wireless Internet module 113 , a short-range communication module 114 , and a position-location module 115 .
  • the broadcast receiving module 111 receives broadcast signals and/or broadcast associated information from an external broadcast management server (or other network entity) via a broadcast channel.
  • the broadcast associated information may refer to information associated with a broadcast channel, a broadcast program or a broadcast service provider.
  • the broadcast associated information may also be provided via a mobile communication network and, in this case, the broadcast associated information may be received by the mobile communication module 112 .
  • Broadcast signals and/or broadcast-associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or anther type of storage medium).
  • the mobile communication module 112 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, Node B, and the like), an external terminal (e.g., other user devices) and a server (or other network entities).
  • a base station e.g., access point, Node B, and the like
  • an external terminal e.g., other user devices
  • a server or other network entities.
  • radio signals may include a voice call signal, a video call signal or various types of data according to text and/or multimedia message transmission and/or reception.
  • the wireless Internet module 113 supports wireless Internet access for the mobile terminal. This module may be internally or externally coupled to the terminal.
  • the wireless Internet access technique implemented may include a WLAN (Wireless LAN) (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), LTE (Long Term Evolution), LTE-A (Long Term Evolution Advanced) or the like.
  • the short-range communication module 114 is a module for supporting short range communications.
  • Some examples of short-range communication technology include BluetoothTM, Radio Frequency IDentification (RFID), Infrared Data Association (IrDA), Ultra-WideBand (UWB), ZigBeeTM, and the like.
  • the position-location module 115 is a module for checking or acquiring a location (or position) of the mobile terminal.
  • a typical example of the position-location module is a GPS (Global Positioning System).
  • the A/V input unit 120 receives an audio or image signal.
  • the AN input unit 120 may include a camera 121 (or other image capture device) or a microphone 122 (or other sound pick-up device).
  • the camera 121 processes image frames of still pictures or video obtained by an image capture device in a video capturing mode or an image capturing mode.
  • the processed image frames may be displayed on a display unit 151 (or other visual output device).
  • the image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110 . Two or more cameras 121 may be provided according to the configuration of the mobile terminal.
  • the microphone 122 may receive sounds (audible data) via a microphone (or the like) in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sounds into audio data.
  • the processed audio (voice) data may be converted for output into a format transmittable to a mobile communication base station (or other network entity) via the mobile communication module 112 in case of the phone call mode.
  • the microphone 122 may implement various types of noise canceling (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
  • the user input unit 130 may generate input data from commands entered by a user to control various operations of the mobile terminal.
  • the user input unit 130 may include a keypad, a dome switch, a touch pad (e.g., a touch sensitive member that detects changes in resistance, pressure, capacitance, and the like, due to being contacted), a jog wheel, a jog switch, and the like.
  • the sensing unit 140 detects a current status (or state) of the mobile terminal 100 such as an opened or closed state of the mobile terminal 100 , a location of the mobile terminal 100 , the presence or absence of user contact with the mobile terminal 100 (i.e., touch inputs), the orientation of the mobile terminal 100 , an acceleration or deceleration movement and direction of the mobile terminal 100 , and the like, and generates commands or signals for controlling the operation of the mobile terminal 100 .
  • the sensing unit 140 may sense whether the slide phone is opened or closed.
  • the sensing unit 140 can detect whether or not the power supply unit 190 supplies power or whether or not the interface unit 170 is coupled with an external device.
  • the sensing unit 140 may include a proximity unit 141 .
  • the output unit 150 is configured to provide outputs in a visual, audible, and/or tactile manner (e.g., audio signal, image signal, alarm signal, vibration signal, etc.).
  • the output unit 150 may include the display unit 151 , an audio output module 152 , an alarm unit 153 , a haptic module 154 , and the like.
  • the display unit 151 may display (output) information processed in the mobile terminal 100 .
  • the display unit 151 may display a User Interface (UI) or a Graphic User Interface (GUI) associated with a call or other communication (such as text messaging, multimedia file downloading, and the like.).
  • UI User Interface
  • GUI Graphic User Interface
  • the display unit 151 may display a captured image and/or received image, a UI or GUI that shows videos or images and functions related thereto, and the like.
  • the display unit 151 may include at least one of a Liquid Crystal Display (LCD), a Thin Film Transistor-LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, an e-ink display, or the like.
  • LCD Liquid Crystal Display
  • TFT-LCD Thin Film Transistor-LCD
  • OLED Organic Light Emitting Diode
  • flexible display a three-dimensional (3D) display
  • 3D three-dimensional
  • e-ink display or the like.
  • a typical transparent display may be, for example, a TOLED (Transparent Organic Light Emitting Diode) display, or the like.
  • the mobile terminal 100 may include two or more display units (or other display means) according to its particular desired embodiment.
  • a plurality of display units may be separately or integrally disposed on one surface of the mobile terminal, or may be separately disposed on mutually different surfaces.
  • the display unit 151 and a sensor for detecting a touch operation are overlaid in a layered manner to form a touch screen
  • the display unit 151 may function as both an input device and an output device.
  • the touch sensor may have a form of a touch film, a touch sheet, a touch pad, and the like.
  • the touch sensor may convert pressure applied to a particular portion of the display unit 151 or a change in the capacitance or the like generated at a particular portion of the display unit 151 into an electrical input signal.
  • the touch sensor may detect the pressure when a touch is applied, as well as the touched position and area.
  • a corresponding signal (signals) are transmitted to a touch controller.
  • the touch controller processes the signals and transmits corresponding data to the controller 180 . Accordingly, the controller 180 may recognize which portion of the display unit 151 has been touched.
  • a proximity unit 141 may be disposed within or near the touch screen.
  • the proximity unit 141 is a sensor for detecting the presence or absence of an object relative to a certain detection surface or an object that exists nearby by using the force of electromagnetism or infrared rays without a physical contact.
  • the proximity unit 141 has a considerably longer life span compared with a contact type sensor, and it can be utilized for various purposes.
  • Examples of the proximity unit 141 may include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror-reflection type photo sensor, an RF oscillation type proximity sensor, a capacitance type proximity sensor, a magnetic proximity sensor, an infrared proximity sensor, and the like.
  • the touch screen is the capacitance type
  • proximity of the pointer is detected by a change in electric field according to the proximity of the pointer.
  • the touch screen may be classified as a proximity unit.
  • the audio output module 152 may convert and output sound audio data received from the wireless communication unit 110 or stored in the memory 160 in a call signal reception mode, a call mode, a record mode, a voice recognition mode, a broadcast reception mode, and the like. Also, the audio output module 152 may provide audible outputs related to a particular function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output module 152 may include a receiver, a speaker, a buzzer, or other sound generating device.
  • the alarm unit 153 may provide outputs to inform about the occurrence of an event of the mobile terminal 100 .
  • Typical events may include call reception, message reception, key signal inputs, a touch input etc.
  • the alarm unit 153 may provide outputs in a different manner to inform about the occurrence of an event.
  • the alarm unit 153 may provide an output in the form of vibrations (or other tactile or sensible outputs).
  • the alarm unit 153 may provide tactile outputs (i.e., vibrations) to inform the user thereof. By providing such tactile outputs, the user can recognize the occurrence of various events even if his mobile phone is in the user's pocket.
  • Outputs informing about the occurrence of an event may be also provided via the display unit 151 or the audio output module 152 .
  • the display unit 151 and the audio output module 152 may be classified as a part of the alarm unit 153 .
  • the haptic module 154 generates various tactile effects the user may feel.
  • a typical example of the tactile effects generated by the haptic module 154 is vibration.
  • the strength and pattern of the haptic module 154 can be controlled. For example, different vibrations may be combined to be outputted or sequentially outputted.
  • the haptic module 154 may generate various other tactile effects such as an effect by stimulation such as a pin arrangement vertically moving with respect to a contact skin, a spray force or suction force of air through a jet orifice or a suction opening, a contact on the skin, a contact of an electrode, electrostatic force, and the like, an effect by reproducing the sense of cold and warmth using an element that can absorb or generate heat.
  • an effect by stimulation such as a pin arrangement vertically moving with respect to a contact skin, a spray force or suction force of air through a jet orifice or a suction opening, a contact on the skin, a contact of an electrode, electrostatic force, and the like, an effect by reproducing the sense of cold and warmth using an element that can absorb or generate heat.
  • the haptic module 154 may be implemented to allow the user to feel a tactile effect through a muscle sensation such as fingers or arm of the user, as well as transferring the tactile effect through a direct contact. Two or more haptic modules 154 may be provided according to the configuration of the mobile terminal 100 .
  • the memory 160 may store software programs used for the processing and controlling operations performed by the controller 180 , or may temporarily store data (e.g., a phonebook, messages, still images, video, etc.) that are inputted or outputted. In addition, the memory 160 may store data regarding various patterns of vibrations and audio signals outputted when a touch is inputted to the touch screen.
  • the memory 160 may include at least one type of storage medium including a Flash memory, a hard disk, a multimedia card micro type, a card-type memory (e.g., SD or XD memory, etc), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Read-Only Memory (ROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Programmable Read-Only memory (PROM), a magnetic memory, a magnetic disk, and an optical disk.
  • the mobile terminal 100 may be operated in relation to a web storage device that performs the storage function of the memory 160 over the Internet.
  • the interface unit 170 serves as an interface with every external device connected with the mobile terminal 100 .
  • the external devices may transmit data to an external device, receives and transmits power to each element of the mobile terminal 100 , or transmits internal data of the mobile terminal 100 to an external device.
  • the interface unit 170 may include wired or wireless headset ports, external power supply ports, wired or wireless data ports, memory card ports, ports for connecting a device having an identification module, audio input/output (I/O) ports, video I/O ports, earphone ports, or the like.
  • the identification module may be a chip that stores various information for authenticating the authority of using the mobile terminal 100 and may include a user identity module (UIM), a subscriber identity module (SIM), a universal subscriber identity module (USIM), and the like.
  • the device having the identification module (referred to as ‘identifying device’, hereinafter) may take the form of a smart card. Accordingly, the identifying device may be connected with the terminal 100 via a port.
  • the interface unit 170 may serve as a passage to allow power from the cradle to be supplied therethrough to the mobile terminal 100 or may serve as a passage to allow various command signals inputted by the user from the cradle to be transferred to the mobile terminal therethrough.
  • Various command signals or power inputted from the cradle may operate as signals for recognizing that the mobile terminal is properly mounted on the cradle.
  • the controller 180 typically controls the general operations of the mobile terminal 100 .
  • the controller 180 performs controlling and processing associated with voice calls, data communications, video calls, and the like.
  • the controller 180 may include a multimedia module 181 for reproducing multimedia data.
  • the multimedia module 181 may be configured within the controller 180 or may be configured to be separated from the controller 180 .
  • the controller 180 may perform a pattern recognition processing to recognize a handwriting input or a picture drawing input performed on the touch screen as characters or images, respectively.
  • the power supply unit 190 receives external power or internal power and supplies appropriate power required for operating respective elements and components under the control of the controller 180 .
  • the embodiments described herein may be implemented by using at least one of application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), processors, controllers, micro-controllers, microprocessors, electronic units designed to perform the functions described herein. In some cases, such embodiments may be implemented by the controller 180 itself.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGAs field programmable gate arrays
  • processors controllers, micro-controllers, microprocessors, electronic units designed to perform the functions described herein.
  • controller 180 itself.
  • the embodiments such as procedures or functions described herein may be implemented by separate software modules. Each software module may perform one or more functions or operations described herein.
  • Software codes can be implemented by a software application written in any suitable programming language. The software codes may be stored in the memory 160 and executed by the controller 180 .
  • the user input units 130 is manipulated to receive a command for controlling the operation of the mobile terminal 100 and may include a plurality of manipulation units 131 and 132 .
  • the manipulation units 131 and 132 may be generally referred to as a manipulating portion, and various methods and techniques can be employed for the manipulation portion so long as they can be operated by the user in a tactile manner.
  • the display unit 151 can display various types of visual information. These information may be displayed in the form of characters, numerals, symbols, graphic or icons. In order to input such information, at least one of the characters, numerals, symbols, graphic and icons may be displayed in predetermined arrangement in the form of a keypad. Also, the keypad can be referred to as a ‘soft key’.
  • the display unit 151 may be operated as an entire area or may be divided into a plurality of regions so as to be operated. In the latter case, the plurality of regions may be configured to be operated in association with each other.
  • an output window and an input window may be displayed at an upper portion and a lower portion of the display unit 151 .
  • the output window and the input window are regions allocated to output or input information, respectively.
  • Soft keys marked by numbers for inputting a phone number or the like may be outputted to the input window.
  • a number or the like corresponding to the touched soft key may be displayed on the output window.
  • the manipulation unit is manipulated, a call connection to the phone number displayed on the output window may be attempted or text displayed on the output window may be inputted to an application.
  • the display unit 151 or a touch pad may be configured to receive a touch through scrolling.
  • the user can move an entity displayed on the display unit 151 , for example, a cursor or a pointer positioned on an icon or the like, by scrolling the touch pad.
  • a path along which the user's finger moves may be visually displayed on the display unit 151 . This can be useful in editing an image displayed on the display unit 151 .
  • a certain function of the terminal may be executed when the display unit 151 (touch screen) and the touch pad are touched together within a certain time range.
  • the display unit 151 and the touch pad may be touched together when the user clamps the terminal body by using his thumb and index fingers.
  • the certain function may be activation or deactivation of the display unit 151 or the touch pad.
  • the plurality of similar pictures may be generated by continuous shooting or capturing, or may be generated by capturing the same object with a plurality of camera lenses.
  • a reference picture denotes a picture subject to editing operations
  • a compared picture denotes a picture compared around a difference from the reference picture or a picture to which editing operations for the reference picture are applied in a similar manner.
  • a mobile terminal 100 may enlarge a reference picture and a compared picture at the same time, or move a screen display portion corresponding to each other at the same time, or perform the same editing operation on the reference picture and the compared picture at the same time. Furthermore, a mobile terminal 100 according to an embodiment of the present disclosure may specify to notify or display a portion in which the compared picture is different from the reference picture.
  • a mobile terminal 100 may arrange a plurality of pictures according to a predetermined reference, and may change the file names of similar pictures to consecutive file names according to a predetermined reference. Moreover, a mobile terminal 100 according to an embodiment of the present disclosure may delete a picture according to a predetermined gesture input.
  • the user may select a reference picture and a compared picture from a plurality of pictures, and if the user performs an editing operation on the reference picture as described above, then the mobile terminal may perform the same editing operation on the compared picture.
  • the user may change the reference picture or the compared picture anytime with freedom, and change the reference picture or the compared picture while editing. For example, the user may select a picture having a better image quality from a plurality of pictures as the reference picture.
  • the mobile terminal 100 may select a reference picture and a compared picture from the arranged pictures.
  • the mobile terminal 100 may classify a plurality of pictures according to similarity into a different set of similar pictures, and arrange to display pictures belonging to any one set of similar pictures from a well-focused picture to a poorly-focused one. Then, the user may select a picture displayed uppermost (i.e., the best-focused picture) as a reference picture, and select a picture displayed subsequently (i.e., a subsequently-focused picture) as a compared picture.
  • the mobile terminal 100 may display a reference picture and a compared picture on divided screens at the same time.
  • the mobile terminal 100 may display a reference picture and a compared picture on a left split screen and a right split screen that are vertically split, respectively, or on an upper split screen and a lower split screen which are horizontally split, respectively.
  • the mobile terminal 100 may display a reference picture and a compared picture on a plurality of display units 151 , respectively, and may divide the screen of one display unit 151 into regions to display a reference picture and a compared picture, respectively. Furthermore, the mobile terminal 100 may display a reference picture and a compared picture on split screens arranged consecutively, or may display the reference picture and the compared picture on split screens separated from one another.
  • the user may select one reference picture and a plurality of compared pictures, and the mobile terminal 100 may display one reference picture and a plurality of compared pictures, or a reference picture and some of a plurality of compared picture on the split screens at the same time. For example, if the user selects one reference picture and three compared pictures, then the mobile terminal 100 may display the reference picture and the compared pictures on four split screens at the same time.
  • a mobile terminal 100 may retrieve part or some of a plurality of pictures stored in the memory 160 to display on a screen, and may change the pictures displayed on the screen according to the user's input.
  • the mobile terminal 100 may generate a thumbnail image of each picture to display on the screen.
  • a mobile terminal 100 may arrange to display a plurality of pictures according to a predetermined reference.
  • the reference may be a picture file name, a picture generation time, a picture modification time, a graphic format, a tag, a memo, a metadata attribute, and the like, or a combination thereof.
  • the user may select or change the reference, and the mobile terminal 100 may rearrange to display the order of a plurality of pictures according to the reference selected or changed by the user.
  • the mobile terminal 100 displays a reference screen and a compared screen on two horizontally split screens, respectively, and arranges to display the maximum three of a plurality of pictures on a screen.
  • a configuration in which the mobile terminal 100 displays pictures by horizontally splitting a screen into two or displays the maximum three pictures on a screen is merely presented to describe an embodiment of the present disclosure, but the technical spirit of the present disclosure is not limited to this embodiment.
  • FIG. 2 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure enlarges a reference picture and a compared picture at the same time.
  • the display unit 151 of the mobile terminal 100 may display a reference picture on an upper split screen 210 a , and display a compared picture on a lower split screen 210 b . If the user selects an enlargement object region on the reference picture displayed on the upper split screen 210 a with a drag, a multi-touch, a single-touch in the enlargement mode, or the like, then the controller 180 may enlarge the enlargement object region of the reference picture and a corresponding region of the compared picture to display on an upper split screen 220 a and a lower split screen 220 b , respectively.
  • the user input unit 130 or the display unit 151 may transfer input data corresponding to the selection of the enlargement object region on the reference picture to the controller 180 , and the controller 180 may acquire data specifying the enlargement object region from the input data.
  • the controller 180 may acquire the X/Y pixel coordinate of an upper left pixel and the X/Y pixel coordinate of a lower right pixel in the rectangular selection region, or acquire the X/Y pixel coordinate of an upper left pixel and the horizontal/vertical lengths thereof.
  • region selection is implemented in a rectangular shape in FIG. 2
  • the region selection may be implemented in another shape.
  • the controller 180 may acquire the X/Y pixel coordinates of each vertex in a polygonal selection region from input data. Otherwise, if the region selection is implemented in an oval shape, then the controller 180 may acquire the X/Y pixel coordinates corresponding to two focal points and the lengths of two directrix lines. Otherwise, if the region selection is implemented in a circular shape, then the controller 180 may acquire the X/Y pixel coordinate corresponding to the center of a circle and the length of a radius.
  • the controller 180 may specify a corresponding enlargement object region in the compared picture using the acquired data. At this time, the controller 180 may specify a region same as the selection region (enlargement object region) of the reference picture as the enlargement object region of the compared picture. Otherwise, the controller 180 may compare (for example, pattern matching) the selection region (enlargement object region) of the reference picture with the compared picture, and specify a region most similar to the selection region (enlargement object region) of the reference picture in the compared picture as the enlargement object region of the compared picture.
  • the controller 180 may enlarge the enlargement object region of the reference picture to display on the upper split screen 220 a , and also enlarge the enlargement object region of the compared picture to display on the lower split screen 220 b.
  • the controller 180 may perform resampling operation.
  • the resampling operation may be performed by a bicubic interpolation, a bilinear interpolation, nearest neighbor interpolation, and the like.
  • FIG. 3 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure moves a screen display portion of a reference picture and a compared picture at the same time.
  • the display unit 151 of the mobile terminal 100 may display part of the reference picture on an upper split screen 310 a , and display part of the compared picture on a lower split screen 310 b . If the user moves a screen display portion with a drag, a multi-touch, a single-touch in the screen display portion movement mode or the like on the reference picture displayed on the upper split screen 310 a , then the controller 180 may display the moved screen display portion of the reference picture and a correspondingly moved region of the compared picture on an upper split screen 320 a and a lower split screen 320 b , respectively.
  • FIG. 4 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure performs the same editing operation for a reference picture and a compared picture at the same time.
  • the display unit 151 of the mobile terminal 100 may display a reference picture on an upper split screen 410 a , and display a compared picture on a lower split screen 410 b . If the user performs an editing operation (line drawing in FIG. 4 ) on the reference picture displayed on the upper split screen 410 a , then the controller 180 may also perform the same editing operation on the compared picture displayed on the lower split screen 410 b.
  • FIG. 5 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure specifies a portion in which a compared picture is different from a reference picture.
  • the display unit 151 of the mobile terminal 100 may display a reference picture on an upper split screen 510 a , and display a compared picture on a lower split screen 510 b .
  • the controller 180 may specify to notify or discernibly display a portion where the compared picture is different from the reference picture using an image processing technique (which is displayed with a shade in the black-border rectangle in FIG. 5 ).
  • the image processing method may be an edge detection technique, a vector image conversion technique, an image block characteristic extraction technique, a technique using the shape, texture, and the like of an object, a technique using a wavelet coefficient extracted using a wavelet transformation function, a technique using a color histogram, and the like, or a combination thereof.
  • the controller 180 may discernibly display a portion where the compared picture is different from the reference picture (with a selection region display and a shade display in FIG. 5 ). For example, the controller 180 may discernibly display a portion where the compared picture is different from the reference picture with an arrow, a color, a shade, a conversion, a selection region display, or the like.
  • the controller 180 may discernibly display a portion having a large difference and a portion having a small difference.
  • the controller 180 discernibly displays two portions having a difference, wherein the portion having a large difference is displayed using a thicker shade compared to the portion having a small difference.
  • the controller 180 may display the portion having a large difference with a thicker shade, a thinner shade, a lighter shade, a darker shade, a more noticeable color, or the like, compared to the portion having a small difference.
  • the user may set up the number of different portions to be displayed on the screen, and the controller 180 may display the portions as many as the set number in the order of the portion having a large difference among the found portions having a difference.
  • FIG. 6 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure arranges to display a plurality of pictures according to a predetermined reference.
  • the display unit 151 of the mobile terminal 100 may display a plurality of pictures 611 , 613 , 615 in a predetermined order or in any order. Otherwise, according to the user's command, the controller 180 may arrange to display a plurality of pictures 611 , 613 , 615 according to a predetermined reference. For example, the user may select and drag-and-drop any one picture of the plurality of pictures to change the order of pictures.
  • the predetermined reference may be an order with a well-focused picture, a high-quality picture, a light picture, or a combination thereof.
  • the user may set up the predetermined reference or an arrangement order according to the predetermined reference (for example, from a well-focused picture to a poor-focused picture).
  • the controller 180 may determine the grade of each picture according to the predetermined reference using an image processing technique. For example, the controller 180 may calculate the contrast of contour lines of an object, thereby determining a well-focused one as the contrast becomes large. Otherwise, the controller 180 may determines a well-focused one as a lot of high frequency components are shown on the basis of an object shown in the picture. Otherwise, the controller 180 may determine a high-quality one in case where color histogram of the picture is widely distributed.
  • the controller 180 may display a plurality of pictures 611 , 613 , 615 by changing them from an initially displayed order ( 611 - 613 - 615 ) to an order ( 615 - 611 - 613 ) in which a well-focused picture is shown in the upper side thereof.
  • the controller 180 may retrieve a similar one from the plurality of pictures stored in the memory 160 .
  • the controller 180 may retrieve similar pictures from the plurality of pictures stored in the memory 160 prior to performing the foregoing arrangement operation, and then perform the foregoing arrangement operation with respect to the retrieved similar pictures.
  • the controller 180 may perform an available similarity measurement technique.
  • a similarity measurement technique for measuring similarity between two pictures there are a method of using a color histogram, a method of generating to compare a color index together with a spatially weak constraint, a method of using the color of a dominant region, and the like.
  • the method of using a color histogram is a method of calculating the number of colors distributed in each image to determine an image with the most similar number of colors as a similar image.
  • the color indexing method including a spatially weak constraint is a method of discerning an important portion in two images, and then performing indexing into a scalar value such as color average or variation for each region to compare two pictures.
  • the dominant color region based image retrieval method is a method of comparing pictures using a correlation similar to a method of allowing a person to recognize an image.
  • FIG. 7 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure changes the names of a plurality of pictures according to a predetermined rule.
  • the display unit 151 of the mobile terminal 100 may display a plurality of pictures 711 , 713 , 715 in a predetermined order or in any order.
  • the controller 180 may change the names of the plurality of pictures 711 , 713 , 715 according to a certain reference or a predetermined rule. For example, the user may select and drag-and-drop any one picture of the plurality of pictures to change the order of pictures. Otherwise, the controller 180 may change the name of a picture to a name to be inputted by the user.
  • the controller 180 may change the names of pictures 711 , 713 , 715 whose names are “PIC 101 ”, “PIC 103 , and “PIC 105 ” respectively to consecutive names starting with “PIC 1 -” such as “PIC 1 - 1 ” PIC 1 - 2 ′′, and PIC 1 - 3 ′′.
  • the controller 180 may change the names of the plurality of pictures to consecutive numbers such as “1001”, “1002”, “1003” and the like. Otherwise, the controller 180 may change the names of the plurality of pictures to consecutive numbers associated with GPS location information such as “longitude#1.latitude#1.1001”, “longitude#1.latitude#1.1002”, “longitude#1.latitude#1.1003”, “longitude#2.latitude#2.1001”, “longitude#2. latitude#2.1002”, “longitude#3.latitude#3.1001”, and the like.
  • controller 180 may change the names of the plurality of pictures to consecutive numbers combined with predetermined location information in association with GPS location information such as “location#1.1001”, “location#1.1002”, “location#1.1003”, “location#2.1001”, “location#2.1002”, “location#3.1001”, and the like.
  • the controller 180 may retrieve similar pictures from the plurality of pictures stored in the memory 160 as described above. For example, the controller 180 may retrieve similar pictures from the plurality of pictures stored in the memory 160 prior to performing the foregoing name change operation, and then change the names to discern from one another for each of the retrieved similar pictures group.
  • the controller 180 may change the names of similar pictures 711 , 713 , 715 whose names are “PIC 101 ”, “PIC 103 ”, and “P 10105 ” respectively to consecutive names starting with “PIC 1 -” such as “PIC 1 - 1 ”, “PIC 1 - 2 ”, and “PIC 1 - 3 ”. Though not shown in FIG. 7 , the controller 180 may change the names of other similar pictures which are not similar to “PIC 101 ”, “PIC 103 ”, and “PIC 105 ” to consecutive names starting with “PIC 2 -”.
  • the controller 180 may change the names of remaining pictures to consecutive names automatically without the user's command or according to the user's command. For example, if there are pictures whose names are “PIC 1 - 1 ”, “PIC 1 - 2 ”, and “PIC 1 - 3 ” respectively, and the user deletes a picture “PIC 1 - 2 ” among them, then the controller 180 may change the name of the picture “PIC 1 - 3 ” to “PIC 1 - 2 ” to be a consecutive name.
  • FIG. 8 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure deletes a picture by corresponding to the user's region selection gesture.
  • the display unit 151 of the mobile terminal 100 may display a reference picture on an upper split screen 810 a , and display a compared picture on a lower split screen 810 b . If the user selects a region up to the compared picture displayed on the lower split screen 810 b by exceeding the reference picture displayed on the upper split screen 810 a with a drag, a multi-touch, a single-touch, or the like, then the controller 180 may immediately delete the compared picture or delete it through the user's confirmation (a message window for asking whether to delete is displayed in FIG. 8 ).
  • condition for determining whether to perform a picture delete operation when region selection is performed up to which region of the compared picture
  • the controller 180 may store a user setup for such a condition in the memory 160 , and then use it to determine whether the condition is satisfied.
  • the condition may be a condition that region selection is started from any one point in the reference picture and more than 50% of the compared picture is region-selected. Otherwise, the condition may be a condition of selecting a region above a horizontal or vertical line dividing the compared picture in halves.
  • the controller 180 may select another picture as a compared picture if the compared picture is deleted. For example, the controller 180 may display a selection window for allowing the user to select another compared picture. Otherwise, the controller 180 may select a picture most similar to the reference picture or the deleted compared picture as a compared picture.
  • a case of deleting a reference picture may be similarly understood.
  • the controller 180 may immediately delete the reference picture or delete it through the user's confirmation.
  • FIG. 9 is an exemplary view illustrating that a mobile terminal according to an embodiment of the present disclosure deletes a picture by corresponding to the user's screen display portion movement gesture.
  • the display unit 151 of the mobile terminal 100 may display a reference picture on an upper split screen 910 a , and display a compared picture on a lower split screen 910 b . If the user performs a touch input up to the compared picture displayed on the lower split screen 910 b by exceeding the reference picture displayed on the upper split screen 910 a with a drag, a flick, a multi-touch, a single-touch in the enlargement mode, or the like, then the controller 180 may immediately delete the compared picture or delete it through the user's confirmation (a message window for asking whether to delete is displayed in FIG. 9 ).
  • condition for determining whether to perform a picture delete operation when a touch input is performed up to which region of the compared picture
  • the controller 180 may store a user setup for such a condition in the memory 160 , and then use it to determine whether the condition is satisfied.
  • the condition may be a condition of dragging above a horizontal or vertical line dividing the compared picture in halves.
  • the present disclosure may be also applicable to a case of managing a plurality of similar pictures generated by capturing the same object with a plurality of camera lenses.
  • two pictures generated by capturing the same object with two camera lenses at the same time may be simultaneously displayed, or a picture having a lower-quality image of the two pictures is automatically deleted, or a picture may be deleted according to the user's selection.
  • FIG. 10 is a flow chart illustrating a method of editing pictures in a mobile terminal according to an embodiment of the present disclosure.
  • the mobile terminal 100 may arrange a plurality of similar pictures (S 1010 ).
  • the mobile terminal 100 may discernibly display the plurality of similar pictures with reference pictures and compared pictures (S 1020 ).
  • the plurality of similar pictures may be pictures obtained by continuously capturing the same object with one camera lens or pictures obtained by simultaneously capturing the same object with a plurality of camera lenses (for example, a plurality of camera lenses for the purpose of capturing a 3-dimensional image).
  • the reference pictures and compared pictures can be changed, added, or deleted according to the user's input prior to editing or while editing.
  • the mobile terminal 100 may display a plurality of similar pictures in the form of a horizontal list or a vertical list.
  • the mobile terminal 100 may display all or part of the plurality of similar pictures with a horizontal arrangement, a vertical arrangement, or a grid arrangement.
  • the mobile terminal 100 may display a plurality of similar pictures in divided screens, and the number of the divided screens may be determined according to the number of the plurality of similar pictures.
  • the mobile terminal 100 may arrange to display a plurality of similar pictures according to the picture quality (for example, well-focused level of a picture, uniform distribution of a color histogram) or the priority set by the user.
  • the picture quality for example, well-focused level of a picture, uniform distribution of a color histogram
  • the mobile terminal 100 may manage a plurality of similar pictures with similar numbers or similar names. For this purpose, the mobile terminal 100 may check whether there is a change in the plurality of similar pictures stored in the memory 160 according to the user's command or a predetermined period of time, and then reflect them if there is any change and rearrange the plurality of similar pictures with similar numbers or similar names.
  • the mobile terminal 100 may rearrange the plurality of similar pictures with consecutive numbers or consecutive names.
  • the mobile terminal 100 receives an edit command with respect to the displayed reference picture (S 1030 ).
  • the mobile terminal 100 edits the reference picture according to the received edit command.
  • the edit command may be entered by a touch input, a key input, or a gesture input, and include enlargement, reduction, movement, deletion or difference display commands.
  • the mobile terminal may display a delete confirmation message, and then delete or not delete the compared picture according to the user's response.
  • the mobile terminal 100 applies the received edit command similarly to the compared picture (S 1040 ). Then, the mobile terminal 100 may display the execution result of the edit command for the reference picture and the compared picture at the same time (S 1050 ).
  • a method of editing pictures in a mobile terminal according to an embodiment of the present disclosure may be understood similarly to a terminal that has been described according to the foregoing embodiment of the present disclosure with reference to FIGS. 1 through 9 , and the detailed description will be omitted below.
  • FIG. 11 is a flow chart illustrating a method of editing pictures in a mobile terminal according to another embodiment of the present disclosure.
  • the mobile terminal 100 determines a reference picture and a compared picture from a plurality of similar pictures according to the user's input or selection (S 1110 ). Then, the mobile terminal 100 receives an edit command with respect to the displayed reference picture (S 1120 ). Then, the mobile terminal 100 applies the received input command similarly to the compared picture (S 1130 ). Then, the mobile terminal 100 may display the execution result of the edit command for the reference picture and the compared picture at the same time (S 1140 ).
  • a method of editing pictures in a mobile terminal according to another embodiment of the present disclosure may be understood similarly to a method of editing pictures in a mobile terminal that has been described according to the foregoing embodiment of the present disclosure and a terminal that has been described according to the foregoing embodiment of the present disclosure with reference to FIGS. 1 through 10 , and the detailed description will be omitted below.
  • the foregoing method may be implemented as codes readable by a computer on a medium written by the program.
  • the computer-readable media may include ROM, RAM, CD-ROM, magnetic tape, floppy disk, and optical data storage device, and the like, and also include a device implemented via a carrier wave (for example, a transmission via the Internet).
  • any reference in this specification to “one embodiment,” “an embodiment,” “example embodiment,” etc. means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention.
  • the appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment.

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CN102332172A (zh) 2012-01-25
EP2407972A3 (fr) 2015-05-13
EP2407972A2 (fr) 2012-01-18
KR101677633B1 (ko) 2016-11-18
EP2407972B1 (fr) 2019-05-15
KR20120006405A (ko) 2012-01-18

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